TripleFLEX® II herbicide is a premix of acetochlor, flumetsulam and clopyralid. This product contains three modes of action for control of weeds resistant to ALS, glyphosate or triazine. It provides broad-spectrum control of key grass and small- and large-seeded broadleaf weeds – without atrazine. With a flexible application window, TripleFLEX II can be applied preplant, pre-emergence and postemergence in corn up to 11 inches. Contact sales@rareagproducts.com directly before putting in an order. 500 gallons is the MINIMUM order for this product as it is sold in bulk only with the exception of the 265 gallon totes. The payment fee is non-refundable, as we may be able to invoice you to avoid the payment fee.